Under active development. Data is being added and corrected on an hourly basis.

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PT-141 structure

PT-141

Cosmetic & Sexual
Approved Research
90%
Low-Moderate Risk
2/5

Also Known As

Bremelanotide · Vyleesi

Overview

PT-141 works through the nervous system rather than the vascular system. FDA approved version (Vyleesi) exists for female HSDD.

Mechanism of Action

Activates melanocortin receptors (MC3R and MC4R) in the brain.

Quick Reference

Common Dose 500mcg-2mg
Frequency As needed, not daily
Half-Life ~2-3 hours
Storage Refrigerate reconstituted.

Notes

May cause nausea. Allow 24+ hours between doses.